没有所谓的"应用科学"这一特殊类别;只有科学及其应用,它们之间的关系就像果实与结出果实的树之间的关系一样。
夏天的飞鸟,飞到我窗前唱歌,又飞去了。秋天的黄叶,他们没有什麼可唱的,只是叹息一声,飞落在那里。
You know, in the Middle Ages, in England, when you met a very poor person, that person would be described as an "unfortunate" -- literally, somebody who had not been blessed by fortune, an unfortunate.
OPEC no longer holds all the cards in global oil markets.